bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on 70c104a18f3d409bc6dde950b50258d3d280d99b
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a with gcc (GCC) 8.4.1 20210217
kernel signature: e8565b26d5bec0d938b60882a6b1d5ef179512fb498fa26587c641b92df01e70
all runs: crashed: general protection fault in vxlan_fdb_destroy
testing current HEAD cfb41ef9deb1e6572ac218ddfcec9567e5d1c101
testing commit cfb41ef9deb1e6572ac218ddfcec9567e5d1c101 with gcc (GCC) 8.4.1 20210217
kernel signature: 0937864dae4434cb4b4cac9631337283b74b5114ffec16b2e8307a83fc9ab6bd
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m25.366049548s (build: 16m1.285110134s, test: 5m57.367253821s)
the crash still happens on HEAD
commit msg: Linux 4.14.237
crash: unregister_netdevice: waiting for DEV to become free
can: request_module (can-proto-0) failed.
can: request_module (can-proto-0) failed.
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1